.ant-layout-sider {
    padding: 15px 0;
}

.ant-layout-header {
    background-color: #fff !important;
}

.ant-layout-content {
    padding: 15px;
}

.logo {
    background-color: #333;
    width: 120px;
    height: 36px;
    margin: 0 auto;
    color: #fff;
    text-align: center;
}

.logo span {
    line-height: 36px;
}
